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Future products: Infiniti adds models at top, bottom of lineup

In an effort to broaden its product coverage, Infiniti will launch a more expensive model and a less expensive one. The brand also will get two alternative powertrain technologies next year. G25: The luxury marque's entry-level sedan will go on sale this month in a bid to reach deeper into the near-luxury segment.

Leonardo DiCaprio launches Formula E racing team

Formula E Star of the silver screen Leonardo DiCaprio has launched his own racing team. Called Venturi Automobiles, the new motorsport outfit will campaign a single-seater racing car in the first season of the Formula E all-electric championship next year. On Bing: see pictures of Leonardo DiCaprioOn Bing: see pictures of Formula EWhat is Formula E?

Five most-watched car ads of 2011

Page views: They're life and death on the Web, and for an automaker trying to make an advertisement go viral, page views and the eyeballs viewing them are what it's all about. This year was big for the top-five viral automaker ads: Volkswagen's “The Force” spot hit 63 million views, while Fiat grabbed 27 million with its Jennifer Lopez song. The Chrysler “Imported From Detroit” Super Bowl ad was next, with 22 million views.